.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.countdown-title {
    font-family: Arial, sans-serif;
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

.countdown-container {
    display: flex;
    gap: 30px;
    justify-content: center;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.countdown-number {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin-bottom: 5px;
    min-width: 60px;
    transition: color 0.2s ease;
}

.countdown-number.updating {
    /* color: #007bff; */
}

.countdown-label {
    font-size: 14px;
    color: #666;
    text-transform: lowercase;
}

.close-button {
    position: absolute;
    top: 10px;
    right: 10px;
    border: none;
    background: none;
    font-size: 20px;
    cursor: pointer;
    color: #666;
    padding: 5px 10px;
}

.close-button:hover {
    color: #333;
}